Randy Dunlap wrote:> From: Randy Dunlap <randy.dunlap@oracle.com>>> Since Voyager and Visual WS already define ARCH_SETUP,> it looks like PARAVIRT shouldn't be offered for them.>> In file included from arch/i386/kernel/setup.c:63:> include/asm-i386/mach-visws/setup_arch.h:8:1: warning: "ARCH_SETUP" redefined> In file included from include/asm/msr.h:5,> from include/asm/processor.h:17,> from include/asm/thread_info.h:16,> from include/linux/thread_info.h:21,> from include/linux/preempt.h:9,> from include/linux/spinlock.h:49,> from include/linux/capability.h:45,> from include/linux/sched.h:46,> from arch/i386/kernel/setup.c:26:> include/asm/paravirt.h:163:1: warning: this is the location of the previous definition> In file included from arch/i386/kernel/setup.c:63:> include/asm-i386/mach-visws/setup_arch.h:8:1: warning: "ARCH_SETUP" redefined> In file included from include/asm/msr.h:5,> from include/asm/processor.h:17,> from include/asm/thread_info.h:16,> from include/linux/thread_info.h:21,> from include/linux/preempt.h:9,> from include/linux/spinlock.h:49,> from include/linux/capability.h:45,> from include/linux/sched.h:46,> from arch/i386/kernel/setup.c:26:> include/asm/paravirt.h:163:1: warning: this is the location of the previous definition>> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>> ---> arch/i386/Kconfig | 1 +> 1 file changed, 1 insertion(+)>> --- linux-2.6.19-git13.orig/arch/i386/Kconfig> +++ linux-2.6.19-git13/arch/i386/Kconfig> @@ -190,6 +190,7 @@ endchoice> config PARAVIRT> bool "Paravirtualization support (EXPERIMENTAL)"> depends on EXPERIMENTAL> + depends on !(X86_VISWS || X86_VOYAGER)> help> Paravirtualization is a way of running multiple instances of> Linux on the same machine, under a hypervisor. This option>

ACK. At some point paravirt may subsume subarches, but for now it isonly supported on standard PC-style hardware.